Through liquid trap seal

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for draining water from a tank

    • Patent number 10,322,359
    • Issue date Jun 18, 2019
    • Bernhard Wett
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Laundry dryer

    • Patent number 8,595,955
    • Issue date Dec 3, 2013
    • LG Electronics Inc.
    • Sang Hun Bae
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Lateral flow high voltage propellant isolator

    • Patent number 8,136,340
    • Issue date Mar 20, 2012
    • L-3 Communications Electron Technologies, Inc.
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Lateral flow high voltage propellant isolator

    • Patent number 8,109,075
    • Issue date Feb 7, 2012
    • L-3 Communications Electron Technologies, Inc.
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Lateral flow high voltage propellant isolator

    • Patent number 7,836,679
    • Issue date Nov 23, 2010
    • L-3 Communications Electron Technologies, Inc.
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Layered polymer particles, toner formed therefrom and methods for f...

    • Patent number 6,180,307
    • Issue date Jan 30, 2001
    • Xerox Corporation
    • Grazyna E. Kmiecik-Lawrynowicz
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic swimming pool cover drainer

    • Patent number 4,830,040
    • Issue date May 16, 1989
    • Ernest Eng
    • E04 - BUILDING
  • Information Patent Grant

    Flushing siphon

    • Patent number 4,625,752
    • Issue date Dec 2, 1986
    • John A. George
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas-plug type valve

    • Patent number 4,586,527
    • Issue date May 6, 1986
    • Iosif Baumberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid-plug-creating device

    • Patent number 4,480,655
    • Issue date Nov 6, 1984
    • Aktienbolaget Gustavsberg
    • Lars Teglund
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Hydraulic syphon with pneumatic reflux

    • Patent number 4,254,934
    • Issue date Mar 10, 1981
    • Francesco Amici
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Apparatus for producing pulsed liquid flow in a distillation column

    • Patent number 3,972,966
    • Issue date Aug 3, 1976
    • Universal Oil Products Company
    • Terry E. Lund
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3633225

    • Patent number 3,633,225
    • Issue date Jan 11, 1972
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2376623

    • Patent number 2,376,623
    • Issue date May 22, 1945
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2307324

    • Patent number 2,307,324
    • Issue date Jan 5, 1943
    • E04 - BUILDING
  • Information Patent Grant

    2306445

    • Patent number 2,306,445
    • Issue date Dec 29, 1942
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2118532

    • Patent number 2,118,532
    • Issue date May 24, 1938
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2086082

    • Patent number 2,086,082
    • Issue date Jul 6, 1937
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1901244

    • Patent number 1,901,244
    • Issue date Mar 14, 1933
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1826282

    • Patent number 1,826,282
    • Issue date Oct 6, 1931
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1752620

    • Patent number 1,752,620
    • Issue date Apr 1, 1930
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1648766

    • Patent number 1,648,766
    • Issue date Nov 8, 1927
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    1154042

    • Patent number 1,154,042
    • Issue date Sep 21, 1915
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1037791

    • Patent number 1,037,791
    • Issue date Sep 3, 1912
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1031127

    • Patent number 1,031,127
    • Issue date Jul 2, 1912
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    969305

    • Patent number 969,305
    • Issue date Sep 6, 1910
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    931453

    • Patent number 931,453
    • Issue date Aug 17, 1909
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    909340

    • Patent number 909,340
    • Issue date Jan 12, 1909
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    897378

    • Patent number 897,378
    • Issue date Sep 1, 1908
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    876641

    • Patent number 876,641
    • Issue date Jan 14, 1908
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Lateral Flow High Voltage Propellant Isolator

    • Publication number 20100313543
    • Publication date Dec 16, 2010
    • L-3 Communications Electron Technologies, Inc.
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Lateral Flow High Voltage Propellant Isolator

    • Publication number 20100300064
    • Publication date Dec 2, 2010
    • L-3 Communications Electron Technologies, Inc.
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Laundry Dryer

    • Publication number 20090260246
    • Publication date Oct 22, 2009
    • Sang Hun Bae
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Lateral flow high voltage propellant isolator

    • Publication number 20060026948
    • Publication date Feb 9, 2006
    • Stephen L. Hart
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...